scholarly journals Current-Driven Instability of the Quantum Anomalous Hall Effect in Ferromagnetic Topological Insulators

2017 ◽  
Vol 119 (1) ◽  
Author(s):  
Minoru Kawamura ◽  
Ryutaro Yoshimi ◽  
Atsushi Tsukazaki ◽  
Kei S. Takahashi ◽  
Masashi Kawasaki ◽  
...  
Keyword(s):  
Hall Effect ◽  
Topological Insulators ◽  
Anomalous Hall Effect ◽  
Quantum Anomalous Hall Effect

scholarly journals High-Temperature Quantum Anomalous Hall Effect inn−pCodoped Topological Insulators

2016 ◽  
Vol 117 (5) ◽  
Author(s):  
Shifei Qi ◽  
Zhenhua Qiao ◽  
Xinzhou Deng ◽  
Ekin D. Cubuk ◽  
Hua Chen ◽  
...  
Keyword(s):  
High Temperature ◽  
Hall Effect ◽  
Topological Insulators ◽  
Anomalous Hall Effect ◽  
Quantum Anomalous Hall Effect

Quantum anomalous Hall effect in doped ternary chalcogenide topological insulators TlBiTe2 and TlBiSe2

2011 ◽  
Vol 99 (14) ◽  
pp. 142502 ◽  
Author(s):  
Chengwang Niu ◽  
Ying Dai ◽  
Lin Yu ◽  
Meng Guo ◽  
Yandong Ma ◽  
...  
Keyword(s):  
Hall Effect ◽  
Topological Insulators ◽  
Anomalous Hall Effect ◽  
Ternary Chalcogenide ◽  
Quantum Anomalous Hall Effect

scholarly journals Magnetic modulation doping in topological insulators toward higher-temperature quantum anomalous Hall effect

2015 ◽  
Vol 107 (18) ◽  
pp. 182401 ◽  
Author(s):  
M. Mogi ◽  
R. Yoshimi ◽  
A. Tsukazaki ◽  
K. Yasuda ◽  
Y. Kozuka ◽  
...  
Keyword(s):  
Hall Effect ◽  
Topological Insulators ◽  
Anomalous Hall Effect ◽  
Modulation Doping ◽  
Quantum Anomalous Hall Effect ◽  
Higher Temperature

The Dirac half-semimetal and quantum anomalous Hall effect in two-dimensional Janus Mn2X3Y3 (X, Y = F, Cl, Br, I)

2021 ◽  
Author(s):  
Ping Li ◽  
Zhi-Xin Guo
Keyword(s):  
Hall Effect ◽  
Low Temperatures ◽  
Topological Insulators ◽  
Magnetic Coupling ◽  
Anomalous Hall Effect ◽  
Two Dimensional ◽  
Quantum Anomalous Hall Effect ◽  
Magnetically Doped

The quantum anomalous Hall (QAH) effect have been experimentally observed in magnetically- doped topological insulators. However, the QAH effect only at extremely low temperatures due to the weak magnetic coupling,...

Ferromagnetic dual topological insulator in a two-dimensional honeycomb lattice

2020 ◽  
Vol 7 (9) ◽  
pp. 2431-2438
Author(s):  
Hao Wang ◽  
Ning Mao ◽  
Chengwang Niu ◽  
Shiying Shen ◽  
Myung-Hwan Whangbo ◽  
...  
Keyword(s):  
Hall Effect ◽  
Topological Insulator ◽  
Topological Insulators ◽  
Anomalous Hall Effect ◽  
Topological Invariant ◽  
Honeycomb Lattice ◽  
Two Dimensional ◽  
Edge States ◽  
Quantum Anomalous Hall Effect ◽  
Significant Attention

Magnetic topological insulators (TIs), including the quantum anomalous Hall effect and antiferromagnetic TIs, have attracted significant attention owing to the exotic properties they give rise to, however, ferromagnetic TIs with gapless surface/edge states and a nonzero topological invariant have not been reported so far.

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